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MR851RLG - onsemi

Description: Last Shipments - 200 V, 3.0 A Fast Recovery Power Rectifier

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PCB Footprints
MR851RLG - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - AXIAL-LEAD-CASE 267-05
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3D Models
MR851RLG - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - AXIAL-LEAD-CASE 267-05
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MR851RLG Details

  • Manufacturer Part Number:

    MR851RLG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    Axial Lead 9.65x5.33mm, 25.4x1.22mm Pkg, Lead len/dia

  • Pin Count:

    2

  • Manufacturer Package Code:

    267-05

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    FREE WHEELING DIODE

  • Application:

    EFFICIENCY

  • Breakdown Voltage-Min:

    100 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.25 V

  • JEDEC-95 Code:

    DO-201AD

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    100 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -65 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Reverse Current-Max:

    150 µA

  • Reverse Recovery Time-Max:

    0.3 µs

  • Reverse Test Voltage:

    100 V

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

MR851RLG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Ensure proper thermal design, use a heat sink if necessary, and follow the recommended operating conditions. Also, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
  • The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage below 5V.
  • Yes, the MR851RLG is designed to operate in humid environments. However, it's essential to follow proper PCB design and assembly guidelines to prevent moisture-related issues.
  • Start by checking the power supply, input signals, and output loads. Verify that the device is properly soldered and that there are no shorts or opens on the PCB. Use an oscilloscope to analyze the input and output waveforms.

Trust Checks

This model has been built in collaboration with the manufacturer.
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MR851RLG Overview

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